[ Vocabulary ]
Medicine must be_____proved safe before being they are sold to the public.
A. definitively
B. definition
C. define
D. definitive
Random Topics:
Past Tense and NeutralSimple Past Tense and Present Continuous TenseModals for DeductionHelpful Phrases Vocabulary, Grammar, SpellingAdjectives or AdverbsFuture PlansGrammar - Compound SentencesPresent Perfect or Past SimpleNumbersOther quiz:
Grammar › ViewIdentify the adjective clause in the following sentence:
Jennifer, who is my oldest sister, works at Fairway.
A. Jennifer, who is my oldest sister
B. who is my oldest sister
C. my oldest sister works at Fairway
D. my oldest sister
Grammar › View
Which of these words would you write ‘an’ in front of?
A. bug
B. bee
C. insect
D. mosquito
Verb Tenses › ViewJane _____ an academic presentation once before, but she still didn’t feel very confident doing it.
A. had been giving
B. used to give
C. was giving
D. had given
Adjective and Adverb › View
He’s always in a rush. I don’t understand why he walks so …………..
A. quick
B. quickly